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McChargue DE, Spring B, Cook JW, Neumann CA.McChargue DE, et al. Among authors: spring b.Addict Behav. 2004 Jul;29(5):991-4. doi: 10.1016/j.addbeh.2004.02.048.Addict Behav. 2004.PMID: 15219347
Richmond M, Spring B, Sommerfeld BK, MeChargue D.Richmond M, et al. Among authors: spring b.J Consult Clin Psychol. 2001 Oct;69(5):836-40. doi: 10.1037//0022-006x.69.5.836.J Consult Clin Psychol. 2001.PMID: 11680561
Pergadia M, Spring B, Konopka LM, Twardowska B, Shirazi P, Crayton JW.Pergadia M, et al. Among authors: spring b.Addict Behav. 2004 Jun;29(4):665-71. doi: 10.1016/j.addbeh.2004.02.009.Addict Behav. 2004.PMID: 15135548Clinical Trial.
Doran N, Spring B, McChargue D, Pergadia M, Richmond M.Doran N, et al. Among authors: spring b.Nicotine Tob Res. 2004 Aug;6(4):641-7. doi: 10.1080/14622200410001727939.Nicotine Tob Res. 2004.PMID: 15370160Clinical Trial.